The expected date of birth, which is the date the pregnant woman is expected to produce. The expected date of delivery is not the exact date of delivery. Scientists have estimated that only about 53% of women give birth on the day of the due date.
Since it is difficult for every pregnant woman to accurately judge the time of conception, it is medically prescribed that the expected date of birth is calculated from the first day of the last menstrual period. The total pregnancy is 280 days, 10 pregnancy months (28 days per pregnancy month).
The time of last menstruation is: January 1, 2019
Click "calculate" to output the result
The date of conception is: Friday, January 11, 2019 to Monday, January 21, 2019
The date of pregnancy is: Tuesday, January 15, 2019
End of first trimester(12 weeks): Tuesday, March 26, 2019
End of second trimester(27 weeks): Tuesday, July 9, 2019
End of pregnancy(40 weeks): Tuesday, October 8, 2019
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